Hidden S1, E4

When lawyer Gina Hawkes hires Harry to find a witness, he unexpectedly revisits his brother's decades-old death, embroiling him in a political conspiracy at the highest levels of British government.

Cast:Philip Glenister , Thekla Reuten , Anna Chancellor , Matthew Marsh , Bertie Carvel , Richard Dormer , Peter Guinness , Thomas Craig , David Michaels , David Suchet , Mark Flitton , Lisa Kay , Mark Powley , Christov Ruhn , Andrew Scarborough , Rupert Simonian , Ben Smith , Chris Webster